Cruz described Fort Hood as a "national treasure" and said in meeting with Army personnel at the base he heard stories of bravery and courage. He says one injured soldier took steps Wednesday to protect others from the shooter.

On Thursday, Sen. John Cornyn visited Fort Hood and spoke alongside Lt. Gen. Mark Milley, commanding general of the Army post.

At 3 p.m. Friday afternoon, Lt. Gen. Mark Milley, the commanding general of the post, is expected to confirm the list of fatalities. A memorial service is being planned for next week.